.common-footer {
  background-color: #414141;
  padding: .4rem .4rem .3rem;
  text-align: center;
}
.common-footer a {
  display: inline-block;
  width: 1.3rem;
  margin: 0 .15rem .3rem;
  line-height: .48rem;
  font-size: .18rem;
  border: 1px solid #7f7f7f;
  background-color: transparent;
  border-radius: .02rem;
  color: #fff;
  text-align: center;
}
.common-footer .copyright {
  font-size: .18rem;
  color: #999999;
}
